What is my boyfriends snapchat score keeps going up?

As an AI language model, I don't have access to your boyfriend's Snapchat account. However, it is important to note that a Snapchat score represents the total number of Snaps that have been sent and received by a Snapchat account. This score increases whenever the account sends or receives a Snap. So, if your boyfriend is actively using Snapchat to communicate with his friends or are frequently receiving Snaps from them, his score will keep going up. Note that having a high Snapchat score does not necessarily mean that the person is using Snapchat excessively or inappropriately.